package com.sjtu.vfact.textual.model;

public class Pair<F, S> {
	
	private F first;
	private S second;
	
	public Pair(F first, S second){
		this.first = first;
		this.second = second;
	}
	
	public F getFirst(){
		return first;
	}
	
	public void setFirst(F first){
		this.first = first;
	}
	
	public S getSecond(){
		return second;
	}
	
	public void setSecond(S second){
		this.second = second;
	}
	
	@Override
	public String toString() {
		return "{" + first + ", " + second + "}";
	}
	
	
}
